Pith Number

pith:D3UTGRD3

pith:2013:D3UTGRD3R7YF2UGPUCXSIF73MX

not attested not anchored not stored refs pending

PAMELA and AMS-02 positron and electron spectra are reproduced by three-dimensional cosmic-ray modeling

Carmelo Evoli, Daniele Gaggero, Dario Grasso, Giuseppe Di Bernardo, Luca Maccione

arxiv:1311.5575 v3 · 2013-11-21 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:52:58.170461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ee933447b8ff05d50cfa0af2417fb65f0d2b97121a897359a51c819867a7118

Aliases

arxiv: 1311.5575 · arxiv_version: 1311.5575v3 · doi: 10.48550/arxiv.1311.5575 · pith_short_12: D3UTGRD3R7YF · pith_short_16: D3UTGRD3R7YF2UGP · pith_short_8: D3UTGRD3

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/D3UTGRD3R7YF2UGPUCXSIF73MX \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 1ee933447b8ff05d50cfa0af2417fb65f0d2b97121a897359a51c819867a7118

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fe57c520db23753e1ce8428dbc6d9c3835b5e1f7d408b0c88d615cceee213a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-11-21T21:03:15Z",
    "title_canon_sha256": "5101efa55e25c60f4889dee6a9f0e8ca9ac3cb4ad0bb77fe7feaebcaafc2683e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5575",
    "kind": "arxiv",
    "version": 3
  }
}